September weather forecastEl Volcán, Cuba

Weather in September

The first month of the autumn, September, is still a hot month in El Volcán, Cuba, with an average temperature varying between 31.5°C (88.7°F) and 24.1°C (75.4°F).

Temperature

El Volcán commences September with an average high-temperature of a still tropical 31.5°C (88.7°F), maintaining a close resemblance to the previous month. El Volcán throughout September, experiences an average nighttime temperature of 24.1°C (75.4°F).

Heat index

The heat index value for September is estimated at a blisteringly hot 43°C (109.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 80%.

Rainfall

In El Volcán, in September, it is raining for 25.2 days, with typically 105mm (4.13") of accumulated precipitation. Throughout the year, in El Volcán, there are 204.8 rainfall days, and 802mm (31.57") of precipitation is accumulated.

Daylight

In El Volcán, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 07:11 and sunset at 19:46. On the last day of the month, sunrise is at 07:20 and sunset at 19:17 CDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.